As a Bulwark, kill 100 enemies with every available Melee Weapon

As a Tactical, kill 25 enemies with every available Primary Weapon

As a Sniper, make 250 Headshots

Kill the Hive Tyrant

Defeat the Lord of Change and face a figure from the past

Break a Scarab Occult Terminator's Melee Combo Attack with 2 Perfect Parries in a row

Hit 10 objects during the sub-orbital drop

As a Heavy, kill 500 enemies while in Heavy Stance

Defeat the Chaos sorcerer

Rescue Morias Leuze from the Chaos assault

Ascertain the location of Morias Leuze

Discover the Chaos presence on Kadaku

Deploy a bomb in the promethium well to destroy the Tyranid swarm